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AMU Medical AMU Solved Paper-1997

  • question_answer
    For the given combination of gates, if the logic states of input A, B, C are as follows\[A=B=C=0\]and\[A=B=1,C=0\]then the logic states of output\[D\]are

    A)  0, 0              

    B)  0, 1

    C)  1, 0              

    D)  1, 1

    Correct Answer: D

    Solution :

    : Here Boolean expression is \[y=\overline{(A+B).C},\] (i) \[A=B=C=0;\] \[y=\overline{(0+0).0}=1\] (ii) \[A=B=1,C=0;\] \[y=\overline{(1+1).0}=\overline{1.0}=1\]


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